There’s no doubt that WebAssembly (AKA
Wasm) is having a moment on the development stage.And while it may
seem like a flash in the pan to some, we believe Wasm has a key
role in continued containerized development.Docker and Wasm can be
complementary technologies. In the past, we’ve explored
how Docker could
successfully run Wasm modules alongside Linux or Windows
containers.Nearly five months later, we’ve taken another big step
forward with the Docker+Wasm Technical Preview.Developers need
exceptional performance, portability, and
Go (or Golang) is one of the most loved and wanted programming
languages, according to Stack Overflow’s
2022 Developer Survey.Thanks to its smaller binary sizes
vs.many other languages, developers often use Go for containerized
application development. Mohammad Quanit explored the
connection between Docker and Go during his Community All-Hands
session.Mohammad shared how to Dockerize a basic Go application
while exploring each core component involved in the process:
Follow along as we dive into these containerization
We’re excited to announce that Docker Hub can now help you
distribute any type of application artifact!You can now keep
everything in one place without having to leverage multiple
registries.
Before today, you could only use Docker Hub to store and
distribute container images — or artifacts usable by container
runtimes.This became a limitation of our platform, since container
image distribution is just the tip of the application delivery
iceberg.Nowadays, modern application delivery requires numerous
types of artifacts:
Docker Captains are select members of the community that are both
experts in their field and passionate about sharing their Docker
knowledge with others.“Docker Captains Take 5” is a regular blog
series where we get a closer look at our Captains and ask them the
same broad set of questions ranging from what their best Docker tip
is to whether they prefer cats or dogs (personally, we like
whales
and turtles over
here).Today, we’re interviewing Nelson, one of our newest
Captains.He’s the founder
The OpenSSL Project will release a security fix (OpenSSL version
3.0.7) for a new-and-disclosed CVE on Tuesday, November 1,
2022.This CVE is categorized as “CRITICAL”
and affects all OpenSSL versions after 3.0. Docker estimates about
1,000 image repositories could be impacted across various Docker
Official Images and Docker Verified Publisher images.This includes
images that are based on versions of Debian 12, Ubuntu 22.04, and
Redhat Enterprise Linux 9+ which install 3.x versions of OpenSSL.
We’re